Locked out of my casino profile during a lucky streak — how to fix authorization errors?

Hey forum folks! Need some community wisdom here. Yesterday evening I was having an absolute blast playing online casino games after work — hit a really nice bonus round on one of my favorite slot machines and built up a solid balance. Naturally, I wanted to jump back in later that night from my tablet while lounging on the couch, but I ran into a complete brick wall. The online casino portal refused to load my profile, showing a weird authentication error and kicking me back to the landing page every single time. Honestly, nothing ruins the excitement of a big casino win faster than getting randomly locked out right when you're planning to withdraw or keep playing. I tried restarting my router and clearing cookies, but no luck. Has anyone else experienced this kind of login glitch with online casinos recently? How do you guys usually bypass these unexpected connection roadblocks?